Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp0x/nullptr37.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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/* PR c++/64767 */ // { dg-do compile { target c++11 } } int f1 (int *p, int **q) { int r = 0; r += p == '\0'; // { dg-error "10:ISO C\\+\\+ forbids comparison between pointer and integer" } r += p == L'\0'; // { dg-error "10:ISO C\\+\\+ forbids comparison between pointer and integer" } r += p == u'\0'; // { dg-error "10:ISO C\\+\\+ forbids comparison between pointer and integer" } r += p == U'\0'; // { dg-error "10:ISO C\\+\\+ forbids comparison between pointer and integer" } r += p != '\0'; // { dg-error "10:ISO C\\+\\+ forbids comparison between pointer and integer" } r += p != L'\0'; // { dg-error "10:ISO C\\+\\+ forbids comparison between pointer and integer" } r += p != u'\0'; // { dg-error "10:ISO C\\+\\+ forbids comparison between pointer and integer" } r += p != U'\0'; // { dg-error "10:ISO C\\+\\+ forbids comparison between pointer and integer" } r += '\0' == p; // { dg-error "13:ISO C\\+\\+ forbids comparison between pointer and integer" } r += L'\0' == p; // { dg-error "14:ISO C\\+\\+ forbids comparison between pointer and integer" } r += u'\0' == p; // { dg-error "14:ISO C\\+\\+ forbids comparison between pointer and integer" } r += U'\0' == p; // { dg-error "14:ISO C\\+\\+ forbids comparison between pointer and integer" } r += '\0' != p; // { dg-error "13:ISO C\\+\\+ forbids comparison between pointer and integer" } r += L'\0' != p; // { dg-error "14:ISO C\\+\\+ forbids comparison between pointer and integer" } r += u'\0' != p; // { dg-error "14:ISO C\\+\\+ forbids comparison between pointer and integer" } r += U'\0' != p; // { dg-error "14:ISO C\\+\\+ forbids comparison between pointer and integer" } r += q == '\0'; // { dg-error "10:ISO C\\+\\+ forbids comparison between pointer and integer" } r += q == L'\0'; // { dg-error "10:ISO C\\+\\+ forbids comparison between pointer and integer" } r += q == u'\0'; // { dg-error "10:ISO C\\+\\+ forbids comparison between pointer and integer" } r += q == U'\0'; // { dg-error "10:ISO C\\+\\+ forbids comparison between pointer and integer" } r += q != '\0'; // { dg-error "10:ISO C\\+\\+ forbids comparison between pointer and integer" } r += q != L'\0'; // { dg-error "10:ISO C\\+\\+ forbids comparison between pointer and integer" } r += q != u'\0'; // { dg-error "10:ISO C\\+\\+ forbids comparison between pointer and integer" } r += q != U'\0'; // { dg-error "10:ISO C\\+\\+ forbids comparison between pointer and integer" } r += '\0' == q; // { dg-error "13:ISO C\\+\\+ forbids comparison between pointer and integer" } r += L'\0' == q; // { dg-error "14:ISO C\\+\\+ forbids comparison between pointer and integer" } r += u'\0' == q; // { dg-error "14:ISO C\\+\\+ forbids comparison between pointer and integer" } r += U'\0' == q; // { dg-error "14:ISO C\\+\\+ forbids comparison between pointer and integer" } r += '\0' != q; // { dg-error "13:ISO C\\+\\+ forbids comparison between pointer and integer" } r += L'\0' != q; // { dg-error "14:ISO C\\+\\+ forbids comparison between pointer and integer" } r += u'\0' != q; // { dg-error "14:ISO C\\+\\+ forbids comparison between pointer and integer" } r += U'\0' != q; // { dg-error "14:ISO C\\+\\+ forbids comparison between pointer and integer" } return r; } int f2 (int *p) { int r = 0; r += p == (void *) 0; r += p != (void *) 0; r += (void *) 0 == p; r += (void *) 0 != p; r += p == 0; r += p != 0; r += 0 == p; r += 0 != p; return r; } int f3 (int *p) { int r = 0; r += p == (char) 0; // { dg-error "10:ISO C\\+\\+ forbids comparison between pointer and integer" } r += p != (char) 0; // { dg-error "10:ISO C\\+\\+ forbids comparison between pointer and integer" } r += (char) 0 == p; // { dg-error "17:ISO C\\+\\+ forbids comparison between pointer and integer" } r += (char) 0 != p; // { dg-error "17:ISO C\\+\\+ forbids comparison between pointer and integer" } return r; }